Syd Mead, the visionary sci-fi concept artist best known for his designs for Blade Runner, Aliens and Tron, made a guest appearance at this year's San Diego Comic-Con. Those who visited the SEGA Arcade on Friday, July 13th could get a signed limited print of the USS Sulaco concept art, the spaceship featured in the movie Aliens and in the upcoming game Aliens: Colonial Marines (see our story HERE). Syd Mead has also worked on Elysium (see our story HERE), a new science fiction film set for release March 1, 2013 by SONY Pictures.